Mirroring the root aggregates of the replacement nodes (MetroCluster IP configurations)
If disks were replaced, you must mirror the root aggregates of the new nodes on the disaster site.
- On the disaster site, identify the aggregates: storage aggregate show
Example
cluster_A::> storage aggregate show
Aggregate Size Available Used% State #Vols Nodes RAID Status
--------- -------- --------- ----- ------- ------ ---------------- ------------
node_A_1_aggr0
1.49TB 74.12GB 95% online 1 node_A_1 raid4,
normal
node_A_2_aggr0
1.49TB 74.12GB 95% online 1 node_A_2 raid4,
normal
node_A_1_aggr1 - - - unknown - node_A_1 -
node_A_2_aggr1 - - - unknown - node_A_2 -
4 entries were displayed.
cluster_A::> - Mirror one of the root aggregates: storage aggregate mirror -aggregate root-aggregate
Example
The following example shows how the command selects disks and prompts for confirmation when mirroring the aggregate.
cluster_A::> storage aggregate mirror -aggregate node_A_2_aggr0
Info: Disks would be added to aggregate "node_A_2_aggr0" on node "node_A_2" in
the following manner:
Second Plex
RAID Group rg0, 3 disks (block checksum, raid4)
Position Disk Type Size
---------- ------------------------- ---------- ---------------
parity 2.10.0 SSD -
data 1.11.19 SSD 894.0GB
data 2.10.2 SSD 894.0GB
Aggregate capacity available for volume use would be 1.49TB.
Do you want to continue? {y|n}: y
cluster_A::> - Verify that mirroring of the root aggregate is complete: storage aggregate show
Example
The following example shows that the root aggregates are mirrored.
cluster_A::> storage aggregate show
Aggregate Size Available Used% State #Vols Nodes RAID Status
--------- -------- --------- ----- ------- ------ ----------- ------------
node_A_1_aggr0
1.49TB 74.12GB 95% online 1 node_A_1 raid4,
mirrored,
normal
node_A_2_aggr0
2.24TB 838.5GB 63% online 1 node_A_2 raid4,
mirrored,
normal
normal
node_A_1_aggr1 - - - unknown - node_A_1 -
node_A_2_aggr1 - - - unknown - node_A_2 -
4 entries were displayed.
cluster_A::> - Repeat these steps for the other root aggregate.
Give documentation feedback